An electron microscopic study of the relation between length and transforming activity of H. influenzae DNA.
D003585:Cell Biology; D002499:Centrifugation, Density Gradient; D004269:DNA, Bacterial / Q000032:analysis* / Q000302:isolation & purification / Q000378:metabolism*; D005827:Genetics, Microbial; D006193:Haemophilus influenzae / Q000166:cytology*; D008854:Microscopy, Electron; D008970:Molecular Weight; D014170:Transformation, Genetic; D014732:Vibration
D004269:DNA, Bacterial